Value Collection 40085 Pull Out Dowel Pin 5/16x1.25in Grade 8

Product Description

The VALUE COLLECTION 40085 is a standard pull out dowel pin designed for precision alignment and locating applications in mechanical assemblies. Manufactured from Grade 8 alloy steel with a bright finish, this pin measures 5/16 inch in diameter and 1.25 inches in overall length, with a diameter tolerance of 0.0002 inches for tight, repeatable fits. It features one beveled end and one rounded end, conforming to ASME B18.8.2 standards. With a single shear strength of 11,500 pounds and a double shear strength of 23,000 pounds, it is suited for applications requiring reliable shear resistance. Machinists, tool and die makers, and industrial maintenance technicians are the typical installers.

This dowel pin is used in manufacturing, tooling, and general industrial assembly where precise part alignment is required. The pull out style allows for easier removal from blind holes compared to standard dowels, making it practical in assemblies that require periodic disassembly and reassembly. It is sold in packages of 25, which suits production and maintenance shop environments. Typical applications include fixture building, die sets, jigs, and alignment of machine components.

Key Features

• Grade 8 alloy steel construction for high shear strength and durability
• Single shear strength: 11,500 pounds; double shear strength: 23,000 pounds
• Pull out design for easier removal from blind holes
• One beveled end and one rounded end per pin
• Tight diameter tolerance of 0.0002 inches for precision fitment
• Meets ASME B18.8.2 fastener standard
• Bright finish for corrosion resistance in dry indoor environments

Compatibility

Designed as an OEM-style and aftermarket replacement for standard pull out dowel pins conforming to ASME B18.8.2, suitable for use in fixture, tooling, and general industrial assembly applications requiring a 5/16 inch diameter pin.

Installation Notes

Installation and removal of dowel pins is typically performed by machinists or maintenance technicians using a press or appropriate driving tool. Ensure the receiving hole is reamed to the correct tolerance before pressing the pin into place. Power down and de-energize any associated machinery before servicing components that use these pins. Never hammer pins into undersized holes, as this can damage the pin geometry and compromise alignment accuracy.